Section 06-05: Brake System, Parking | 1996 Bronco, F-150, F-250, F-350, F-Super Duty Chassis Cab and Motorhome Chassis Vehicles Workshop Manual |
Disassembly
Holding the brake assembly securely, remove the two brake shoe return springs using a suitable brake spring tool.
Spread the free ends of the brake shoes apart and remove the brake shoes from the lower anchor pin.
Remove the shoe-to-shoe spring.
Clean any grease or contamination from the support plate. Remove contamination from the shoe guide lugs and other shoe bearing surfaces with sandpaper.
| Item | Part Number | Description |
|---|---|---|
| 1 | — | Shoe Return Spring (Part of 2598) |
| 2 | — | Upper Anchor Pin (Part of 2598) |
| 3 | — | Support Plate (Part of 2598) |
| 4 | — | Brake Shoe Guide Lug (Part of 2598) |
| 5 | — | Shoe Bearing Surfaces (Part of 2598) |
| 6 | — | Parking Brake Shoe and Lining (Part of 2598) |
| 7 | — | Shoe-to-Shoe Spring (Part of 2598) |
| 8 | — | Lower Anchor Pin (Part of 2598) |
Coat the following areas with Ford Disc Brake Caliper Slide Grease D7AZ-19590-A or equivalent meeting Ford specification ESA-M1C172-A. Use only a light application of grease at the following points.
Assembly
Using new parking brake shoes, install new shoe-to-shoe springs into the lower holes of the parking brake shoes.
Assemble the lower ends of the parking brake shoes over the shoulder of the lower anchor pin, twisting the parking brake shoes into position.
Move the upper ends of the parking brake shoes to the upper anchor pin, inserting the parking brake shoe webs between the shoe guide lugs and the bearing surfaces of the support plate.
With the upper ends of the parking brake shoes against the upper anchor pin, install two new shoe return springs.
Install the short hooked end of each spring into the upper holes of the parking brake shoes and hook the opposite end of each spring over the anchor pin nib, using a suitable spring installation tool. Be sure the open end of the spring hook faces toward the brake centerline.
